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You can use core drills to cut holes in ceramic, tile and glass without chipping or cracking. Our diamond-coated core drills have a 3mm (1/8") shank, medium-fine grit and are made of stainless steel on which diamond particles have been electroplated.
Discover a great variety of Interesting, Informative and Fun Jewelry Making Classes !
You can now sign up for classes online!
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